HARKEMA, S.; POPESCU, F.; LELOUX, M. Exploration into the Barriers and Obstacles Constraining Diffusion and Adoption of Renewable Energy Solutions. International Journal of Economic Practices and Theories, [S. l.], v. 5, n. 5, p. 534-541, 2015. Disponível em: http://ijept.eu/index.php/ijept/article/view/Exploration_into_the_Barriers_and_Obstacles_Constraining_Diffu. Acesso em: 26 apr. 2025.